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CPC Subgroup Additional Only
B65H 2301/41892

Cutting knife located in winding or guiding roller and protruding therefrom

Full Title

Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Handling or changing web rolls > Relative movement of core or web roll in respect of mandrel > Cutting > Cutting knife located in winding or guiding roller and protruding therefrom

1 direct subcode

Child Classifications

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  • B65H 2301/418925 and cooperating with second assembly located in another roller

Top Applicants

Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT

  1. P&G (PROCTER & GAMBLE COMPANY) US 3,369
  2. KRONES DE 3,304
  3. TETRA LAVAL HOLDINGS & FINANCE CH 2,227
  4. CANON JP 2,051
  5. AUTOSTORE TECHNOLOGY NO 1,731
  6. GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
  7. CANON 1,693
  8. G.D IT 1,678
  9. MURATA MACHINERY JP 1,664
  10. DAIFUKU COMPANY JP 1,654